2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
Navy NKO SCBA Questions and Correct
Answers | Latest Update
What must be done if damage is detected on an air cylinder
✓ -:- Remove it from service and replace it with a new cylinder
What chemical is mixed with water to clean the SCBA
✓ -:- Wescodyne-G
The bell alarm is only available on SCBA configuration(s) __________.
✓ -:- 2-3
Which component provides a visual monitor of the remaining air supply and battery power
for the AV 3000® facepiece?
✓ -:- HUD
What must be done with any SCBA that does not satisfactorily pass inspection?
✓ -:- Remove it from service and tag it for repair
1|P a g e | G r a d e A + | 2 0 2 0 2 5
, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
For components manufactured before February of 2000, what manufacturer information can
be determined from 69-60-0416
✓ -:-
Before use, the SCBA cylinder must be charged to at least _____ PSIG.
✓ -:- 4000
Prior to donning the head harness, all straps must be __________.
✓ -:- Fully extended
Unlike the quick-charge method, cylinder replacement does not allow the user to do what
✓ -:- Continue breathing
What is the working pressure of the SCBA Scott® Air-Pak® 4.5?
✓ -:- 4500
The pressure reducer has a label showing both a serial number and a __________.
2|P a g e | G r a d e A + | 2 0 2 0 2 5
Navy NKO SCBA Questions and Correct
Answers | Latest Update
What must be done if damage is detected on an air cylinder
✓ -:- Remove it from service and replace it with a new cylinder
What chemical is mixed with water to clean the SCBA
✓ -:- Wescodyne-G
The bell alarm is only available on SCBA configuration(s) __________.
✓ -:- 2-3
Which component provides a visual monitor of the remaining air supply and battery power
for the AV 3000® facepiece?
✓ -:- HUD
What must be done with any SCBA that does not satisfactorily pass inspection?
✓ -:- Remove it from service and tag it for repair
1|P a g e | G r a d e A + | 2 0 2 0 2 5
, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!
For components manufactured before February of 2000, what manufacturer information can
be determined from 69-60-0416
✓ -:-
Before use, the SCBA cylinder must be charged to at least _____ PSIG.
✓ -:- 4000
Prior to donning the head harness, all straps must be __________.
✓ -:- Fully extended
Unlike the quick-charge method, cylinder replacement does not allow the user to do what
✓ -:- Continue breathing
What is the working pressure of the SCBA Scott® Air-Pak® 4.5?
✓ -:- 4500
The pressure reducer has a label showing both a serial number and a __________.
2|P a g e | G r a d e A + | 2 0 2 0 2 5
